Go Back
+ servings
Print Recipe
5 from 7 votes

Instant Pot Lentil Barley Soup

Nothing warms you up on a cold day like a steaming bowl of Instant Pot Lentil Barley Soup. This barley soup packed with chock-full of colorful vegetables and hearty lentils all simmered into a flavorsome broth elevates this soup from an accompaniment into a well-balanced weeknight meal.
Prep: 10 minutes
Cook: 20 minutes
Course: Soups
Cuisine: American
Servings: 6
Calories: 204kcal
Author: Ruchi

Ingredients

GARNISHES

  • - - Chopped Cilantro Leaves

Instructions

  • Before you begin, check the lentils for small stones. Take a fine-meshed sieve and rinse the lentils under cold running water to clean any dirt or dust. Set it aside to drain. 
  • Likewise, rinse barley under cold running water to clean any dirt or dust. Set it aside to drain. 
    Rinse barley
  • Turn the Instant Pot to ‘Saute mode.’ Once it displays ‘hot,’ add oil to the insert. Add bay leaves and garlic.
    Add oil and bay leaf
  • Sauté for a minute or until fragrant.
    Cook garlic
  • Add chopped onions. Cook for 2-3 minutes until onions are soft and translucent.
    Add and cook onions
  • Add carrots, corn, and celery – cook for another minute. Add bell peppers and give the ingredients a good mix.
    Add vegetables to Instant Pot Barley Lentil Vegetable Soup
  • Now add the rinsed lentils and barley to the Instant Pot insert.
    Add lentils and barley
  • Add Italian seasoning, cumin powder, paprika, salt, pepper, Worcestershire sauce, and vegetable stock. Give the ingredients a good stir. Don’t forget to deglaze the base of the insert. 
    Add veg stock
  • Turn the Instant Pot off. Close the lid and seal the pot. Press the Manual or pressure cook button and cook the Instant Pot barley lentil soup for 20 minutes on HIGH.
    Instant pot timer
  • Once the cooking time has elapsed, turn the steam valve to the venting position to quickly release the pressure. When the pin drops, carefully open the lid. Adjust the consistency of the soup by adding an extra ½ cup of vegetable stock. Add more liquid if you prefer, and thin out the soup to your liking.
    Open the Instant Pot
  • Turn the Instant pot ON and allow the soup to simmer for 4-5 minutes on the Sauté setting. Add lemon juice and mix again.
    Barley Lentil soup in a ladle
  •  Adjust the seasonings if needed. Garnish with cilantro leaves, scallions, and serve warm.
    Instant Pot Barley Lentil Vegetable Soup in a bowl with spoon

Notes

 
Storage
Let the soup cool to room temperature then store it in an airtight container. Instant Pot Lentil Barley Soup will last for about 3-4 days in the refrigerator.
As with most soups, this soup becomes tastier and richer the next day as it soaks in all the beautiful flavors.
 
Reheat the soup
This barley lentil soup reheats beautifully. To reheat the next day, transfer the soup to a microwave-safe dish, cover with a lid, and microwave at 1-minute intervals until heated through.
PROTIPUpon cooling, this soup thickens quite a bit as it absorbs all the liquid, therefore, add more vegetable stock or water to thin out the soup. 
You can even reheat the soup on the cooktop over medium heat. Keep stirring the soup until heated through.
 
Freezing
 
I like to make a big batch of soups and stews and freeze them for future dinners. Frozen soups are perfect for adding to your meal plan, bake some fresh bread to go along with it, and dinner is sorted!
Since there is no cream in this soup, you can freeze this Instant Pot Lentil Barley Soup for up to 3 months. When ready to serve, defrost the soup overnight in the fridge, then reheat over the cooktop or in the microwave, as mentioned above. 
 

Nutrition

Calories: 204kcal | Carbohydrates: 40g | Protein: 6g | Fat: 3g | Saturated Fat: 1g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 2g | Sodium: 850mg | Potassium: 301mg | Fiber: 9g | Sugar: 4g | Vitamin A: 1714IU | Vitamin C: 14mg | Calcium: 37mg | Iron: 2mg